From 7b91c9c26fa0edcafcea4d886c4a83dfbe5fb84e Mon Sep 17 00:00:00 2001
From: dregade <dregade@viewsurf.com>
Date: Thu, 28 Jun 2012 17:16:22 +0200
Subject: [PATCH] fix size initialization and resolution/zoom usage

---
 lib/OpenLayers/Layer/Zoomify.js | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/lib/OpenLayers/Layer/Zoomify.js b/lib/OpenLayers/Layer/Zoomify.js
index 6179cccd14..b9ed54ff9b 100644
--- a/lib/OpenLayers/Layer/Zoomify.js
+++ b/lib/OpenLayers/Layer/Zoomify.js
@@ -105,6 +105,7 @@ OpenLayers.Layer.Zoomify = OpenLayers.Class(OpenLayers.Layer.Grid, {
     initializeZoomify: function( size ) {
 
         var imageSize = size.clone();
+        this.size = size.clone();
         var tiles = new OpenLayers.Size(
             Math.ceil( imageSize.w / this.standardTileSize ),
             Math.ceil( imageSize.h / this.standardTileSize )
@@ -195,10 +196,10 @@ OpenLayers.Layer.Zoomify = OpenLayers.Class(OpenLayers.Layer.Grid, {
      */
     getURL: function (bounds) {
         bounds = this.adjustBounds(bounds);
-        var res = this.map.getResolution();
+        var res = this.getServerResolution();
         var x = Math.round((bounds.left - this.tileOrigin.lon) / (res * this.tileSize.w));
         var y = Math.round((this.tileOrigin.lat - bounds.top) / (res * this.tileSize.h));
-        var z = this.map.getZoom();
+        var z = this.getZoomForResolution( res );
 
         var tileIndex = x + y * this.tierSizeInTiles[z].w + this.tileCountUpToTier[z];
         var path = "TileGroup" + Math.floor( (tileIndex) / 256 ) +
@@ -219,10 +220,10 @@ OpenLayers.Layer.Zoomify = OpenLayers.Class(OpenLayers.Layer.Grid, {
     getImageSize: function() {
         if (arguments.length > 0) {
             var bounds = this.adjustBounds(arguments[0]);
-            var res = this.map.getResolution();
+            var res = this.getServerResolution();
             var x = Math.round((bounds.left - this.tileOrigin.lon) / (res * this.tileSize.w));
             var y = Math.round((this.tileOrigin.lat - bounds.top) / (res * this.tileSize.h));
-            var z = this.map.getZoom();
+            var z = this.getZoomForResolution( res );
             var w = this.standardTileSize;
             var h = this.standardTileSize;
             if (x == this.tierSizeInTiles[z].w -1 ) {